Penerapan Model Pembelajaran Kooperatif Tipe Team Games Tournament (Tgt) untuk Meningkatkan Prestasi Belajar Kimia Siswa pada Pokok Bahasan Kelarutan dan Hasil Kali Kelarutan (Ksp) Kelas XI Sman 14 Pekanbaru

Research has been done by applying cooperative learning model Team Games Tournament (TGT) to improve student achievement on the subject of solubility and solubility product concept (Ksp) at 11th of SMA Negeri 14 Pekanbaru. This type of research is an experimental research conducted in the second semester of the academic year 2014/2015. The sample consisted of two classes, XI IPA3 as an experiment class and XI IPA2 as a control class. The data collection technique is a technique tests. The data collected was obtained from tests homogeneity and difference between the value pretest posttest with a hypothesis test data. Data were analyzed by t-test were used to determine the increase learning achievement between the experimental and control classes. From the research results can be concluded that the application of cooperative learning model Team Games Tournament (TGT) can improve student achievement on the subject of solubility and solubility product concept (Ksp)

Penerapan Model Pembelajaran Kooperatif Tipe Murder untuk Meningkatkan Prestasi Belajar Siswa pada Pokok Bahasan Koloid di Kelas XI IPA SMA Negeri 1 Kampar Timur

This study aims to determine Improved student achievement on thesubject of colloids with the implementation of cooperative learning model MURDERand the effect of the application of cooperative learning model MURDER to increasedstudent achievement on the subject of colloids in Class XI IPA SMAN 1 Kampar Timur.This research is a form of experimental research with the draft design randomizedcontrol group pretest-posttest. The study population was all students of class XI IPA atSMAN 1 Kampar Timur. The samples were students of class XI IPA 3 as experimentalclass and class XI IPA 4 as the control class. The experimental class was appliedcooperative learning model MURDER, while the control class using discussion method.Data were analyzed using t-test. Results from the study showed t count> t table (3.61>1.67) and the coefficient of influence by 17.33%, so it can be concluded theimplementation of cooperative learning model MURDER can improve the studentachievement on the subject of colloids in class XI IPA SMAN 1 Kampar Timur

Membangun Nation Branding dalam Upaya Meningkatkan Daya Saing Sektor Pariwisata Indonesia

Penelitian ini bertujuan untuk menganalisis model konseptual yang tepat dalampenciptaan nation branding sebagai upaya untuk meningkatkan daya saing sektorpariwisata Indonesia serta memperbaiki citra Indonesia. Metode kualitatif dengan datasekunder digunakan untuk menganalisis model konseptual yang tepat untuk nationbranding. Untuk meningkatkan daya saing pariwisata selain membangun merek denganmenggunakan konsep positioning ,differentiation dan brand juga harus didukungdengan pembangunan infrastruktur, sinergi dengan industri kreatif, kestabilan politikdan keamanan, perbaikan birokrasi dan transparansi dalam pemerintahan agar mampumemperbaiki karakter bangsa. Sebuah merek tanpa karakter akan sia-sia dan bangsaIndonesia harus memiliki karakter agar memiliki daya saing di mata Internasional

Pengembangan Kegiatan Perikanan dan Peran Kelembagaan Masyarakat di Kawasan Minapolitan Kabupaten Gresik

Tujuan penelitian ini adalah mengidentifikasi peranan lembaga masyarakat dalam mengoptimalkan faktor pendukung dan meminimalkan faktor penghambat, mengidentifikasi peranan lembaga masyarakat dalam upaya peningkatan produktivitas, serta mengidentifikasi arahan kebijakan Pemerintah Kabupaten Gresik untuk peningkatan produktivitas perikanan di kawasan minapolitan. Penelitian ini merupakan penelitian kualitatif. Analisis yang digunakan adalah analisis deskriptif kualitatif. Faktor pendukung pengembangan kawasan minapolitan Kabupaten Gresik adalah kondisi lahan perikanan sedangkan penghambatnya adalah penyebaran virus dan penyakit ikan. Peran yang masih kurang aktif dari lembaga pokdakan tentu juga mempengaruhi pengembangan kawasan minapolitan di Kabupaten Gresik. Kurang aktifnya lembaga masyarakat ini mengakibatkan penguatan kelembagaan dan kerjasama antar lembaga masyarakat juga minim. Disisi lain, pemerintah daerah terus berupaya meningkatkan produktivitas perikanan dengan menetapkan lahan perikanan berkelanjutan sebagai upaya untuk mengurangi alih fungsi lahan perikanan. Sehingga produktivitas perikanan dapat terjaga dan permintaan pasar dapat terpenuhi

Desain Unit Pengolahan Bioetanol Untuk Petani Di Desa Ngajum Kecamatan Sumber Pucung Kabupaten Malang

The aim of the research is to develop bio-ethanol processing unit in small size using simple technology, which can be used by Cassava farmers in the village of Ngajum Sumber Pucung Malang. The capacity of Bioethanol processing unit provided is 100 liters/process which consists of sieve, cooker with cooling mash, fermenter, and distillation unit. Tests on several processing units give the following results: Sieve driven by 7.5 HP diesel engines. Sieve cylinder made of wood cylinder with 40 cm of diameter and 45 cm of length. Sieve has a capacity of 613 kg/h. Cooker tank made of stainless steel plate 4 mm and has dimensions 77 cm of diameter and 150 cm of height. There are 4 pieces of pipe stainless steel 6" placed at the bottom serving as heat exchanger. Cooling Mash has heat transfer surface area of 3.11 m2 that consists of 26 stainless steel pipe 1 ½" of diameter and 100 cm of length . Cooking efficiency is 38% with fuel of firewood with a moisture content of 50%. At steady state conditions, Cooling mash is capable to remove energy from substance of 280 kcal/min at mass flow rate of substance of 2.34 l/s and mass flow rate of cooling water of 0.6 l/s.Fermenter tank has made of stainless steel and has dimensions 110 cm of diameter and 240 cm of height. The mixer's fermenter is driven by a ½ HP electric motor. To maintain the material temperature at 32 oC, the fermenter equipped with a cooling unit that is sprinkler water around the tube. Distillation unit has made of stainless steel 304 and consists of beer column, the column rectifying, pre-heater, condensers and equipped with boiler

Identifying Ea Principles Using Swot Analysis (Case Study of E-commerce PT. Xyz)

In current business practice, an integration between business and IT is important. Enterprise Architecture (EA) is one of the study that synergize IT and business. The principle will be use as the main base to designing appropriate EA. Before describing these principles, it is necessary to understand the real state of a company. It aims to make the situation as one as of benchmarks to describing state of the target. After designing state of the target, it will make processes of designing EA for a company is easier. This paper will use the SWOT analysis method to recognize their core competencies in order to determine the direction of an organization by analysing and positioning the organization's resource and environment on four regions : Strengths, Weaknesses, Opportunities, and Threats. After an SWOT assessment, a mapping obtained wich that determines which quadrant position of the company. Every quadrant position will describe different strategies each other. From the obtained strategy, it will be describing target principles according to the position of a company based on the SWOT analysis. So the design EA for a company can start with a precise principles foundations

Pengembangan Sistem Deteksi Senyawa Sianogen Dalam Ubi Kayu (Manihot Esculenta Crantz) Dengan Pendekatan Enzimatis

Picrate paper test kit for the semi–quantitative determination of cyanogenic potential was developed in thisexperiment. The method is relatively simple, easy to use and might be applicable in the field by unskilled person.Paper test was attached on tubes containing sample (100 mg) in aquadest (0,5 mL) and then was immediatelycovered tightly and incubated overnight at room temperature. The colour of picrate paper test changed graduallytowards reddish brown, and its colour was compared with standart colour chart which included 0-800 ppm cyanidethat was also developed in this study. The reddish brown colour of paper test was correlated with cyanideconcentration on the sample. In order to obtain a more accurate detection of cyanogenic compound the paper testwas eluted with 5 mL water or aquadest and the absorbance was measured at 510 nm

Perancangan Enterprise Architecture E-commerce Pada Bagian Payment Di PT Xyz Menggunakan Framework Togaf Adm

Perkembangan bisnis yang disertai dengan adanya teknologi informasi merupakan suatu hal penting bagi Perusahaan untuk membuka peluang bisnis yang baru. PQR merupakan salah satu situs yang bergerak pada peluang bisnis E-Commerce, PQR berada dibawah kepemilikan PT. XYZ. Sesuai dengan motto PQR yaitu memberikan layanan E-Commerce dengan menawarkan Kenyamanan, kemudahan, serta keamanan dalam berbelanja produk-produk yang dijual secara elektronik. PQR memiliki aktivitas front-end dan back-end yang mendukung berjalannya suatu E-Commerce. Salah satu aktivitas back-end yang membantu menghasilkan pendapatan terbesar PQR adalah payment. Payment merupakan serangkaian aktivitas yang dimulai pada saat customer melakukan pembayaran sampai hasil pembayaran tersebut diterima oleh PQR dan pengiriman pembayaran produk kepada merchant (settlement). Untuk meningkatkan pelayanan payment terhadap customer, PQR mengembangkan sistem payment sebagai pendukung utama proses bisnis, serta membidik peluang sumber pendapatan baru bagi PQR. Sebelum melakukan pengembangan sistem payment yang tepat, perlu dilakukan perencanaan dan perancangan enterprise architecture. Enterprise architecture merupakan kegiatan perancangan arsitektur untuk mendukung proses bisnis PQR dengan memanfaatkan pengorganisasian berbagai arsitektur. Kerangka kerja yang digunakan dalam melakukan perancangan enterprise architecture pada penelitian ini adalah TOGAF ADM, dengan fokus perancangan pada fase persiapan, arsitektur visi, arsitektur bisnis, arsitektur informasi, dan arsitektur teknologi

Kinerja Tukang Dan Laden Pada Proyek Pembangunan Gedung

On the same quality standard, performance of contractors can be observed in the time and cost parameters. These parameters are directly influenced by the productivity of workers. Productivity is generally a ratio of work result to the available resources. Observation was conducted to the productivity of foremen, workers, and laborers who were all the frontline construction executors. The work scope was limited to reinforced concrete, which is typically used for building construction. Malls type was chosen due to wide development of this type as economical centre in Bandung.Case study was conducted to the mall inside the City Square complex, in Abdurrachman Saleh street, Bandung. Data gathering was done by using the record of weekly work development report signed by project manager contractor and supervisor consultant. Observation was directly done to a number of workers per work sub-item per day. Productivity analysis was conducted according to the data and observation results.Productivity is influenced by supervision, coordination, internal, and inter-group factors. This research resulted the productivity coefficient value of foreman, workers, and laborers, which later will be used as a cost calculation reference of malls project